CN217256772U

CN217256772U - Punching device for adhesive binding and page drawing

Info

Publication number: CN217256772U
Application number: CN202123435686.1U
Authority: CN
Inventors: 李建荣
Original assignee: Qingdao Shihua Printing Co ltd
Current assignee: Qingdao Shihua Printing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-23
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a glue and order taking out perforating device for page or leaf, including setting up the first gyro wheel in installation pole one end, the dead lever is all installed to top and the bottom that installation pole one end was kept away from to first gyro wheel, and the bottom of dead lever has seted up the spacing groove, the outside cover of spacing groove is equipped with the second gyro wheel, and the outside of second gyro wheel evenly installs the tool bit, the pot head that first gyro wheel was kept away from to the dead lever is equipped with the third gyro wheel. The utility model discloses a mounting panel is connected with the rotation of first fixed axle, and the embossing roll is connected with the rotation of second fixed axle for when first gyro wheel, second gyro wheel and third gyro wheel rotate, the mounting panel can not rotate thereupon, and the embossing roll can rotate thereupon under the transport of paper, thereby can suppress the paper at second gyro wheel and tool bit both ends, avoids it to adhere to consequently producing the vestige on the tool bit easily and influences the planarization, and is convenient for carry out the dismouting and maintains.

Description

Punching device for adhesive binding and page drawing

Technical Field

The utility model relates to a lithography apparatus technical field especially relates to an it glues and orders taking out perforating device for page or leaf to relate to.

Background

The book manufacturing mainly depends on the printing industry, the printing industry comprises a plurality of steps, and the folding machine is a typical one of the printing industry and can fold paper so as to complete subsequent glue binding and other tasks in a matching manner;

compared with the folding machine with the punching structure suitable for glue binding and page drawing in the patent number CN213947915U, the left paper pressing wheel in the existing folding machine is changed into a structure with a punching knife, the position of the paper pressing wheel is adjusted to be aligned with the center line of a left half paper tape, the punching knife continuously rotates in the process that the left half paper tape moves downwards and is conveyed, the center line of the left half paper tape can be punched, the knife teeth are spaced, the punched holes are distributed at intervals to form the effect similar to the easily torn line, the stiffness of the paper tape is weakened, the paper tape is easier to fold in a subsequent folding link, the folding stability is improved, the production efficiency is improved, certain problems still exist, and the specific problems are as follows;

this be suitable for gluey book folder that has a structure of punching who draws page or leaf that orders, its structure of punching is when punching the paper, when the longer not sharp enough of tool bit live time, the incision part of paper is attached to short time on the tool bit easily, and then leads to the paper to take place the bending easily at the in-process that punches, can cause its production vestige because of warping too greatly when serious and cause the paper roughness to receive the influence, and then influence the quality of final product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a punching device for adhesive binding and page drawing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punching device for adhesive binding and page drawing comprises a first roller arranged at one end of a mounting rod, wherein the top and the bottom of the first roller far away from one end of the mounting rod are both provided with fixing rods, and the bottom of the fixed rod is provided with a limit groove, the outer side of the limit groove is sleeved with a second roller, the outer side of the second roller is uniformly provided with a cutter head, a third roller is sleeved at one end of the fixed rod away from the first roller, a mounting cavity is reserved in the third roller, the top and the bottom of the side of the mounting cavity far away from the first roller are both provided with through holes, the middle position of one end of the third roller far away from the first roller is provided with a fixing plate, be provided with on the fixed plate and be used for carrying out the stop gear who fixes dead lever and third gyro wheel, first gyro wheel is close to the intermediate position department of third gyro wheel one end and installs first fixed axle, be provided with the moving mechanism who is used for carrying out the suppression to the paper on the first fixed axle.

Preferably, the cross-sectional shape of the fixing rod is a "T" shape, and the side cross-sectional shape of the fixing rod is a square shape.

Preferably, stop gear installs the spring in fixed plate top and bottom respectively including the installation, the gag lever post is installed to the one end that the fixed plate was kept away from to the spring, and the gag lever post runs through the inside that the through-hole extends to the spacing groove.

Preferably, the cross section of the limiting rod is L-shaped, and one end of the limiting rod, which is close to the limiting groove, is provided with a bevel edge.

Preferably, the moving mechanism comprises a mounting plate sleeved on the outer side of the first fixing shaft, the two ends of the mounting plate are provided with U-shaped plates, the inner side walls of the U-shaped plates are provided with second fixing shafts, and the outer side of each second fixing shaft is provided with a pressing roller in a sleeved mode.

Preferably, the pressing roller is made of rubber, and the pressing roller is rotatably connected with the second fixed shaft.

Compared with the prior art, the utility model, its beneficial effect does:

1. the mounting plate is connected with the first fixing shaft in a rotating mode, the pressing roller is connected with the second fixing shaft in a rotating mode, when the first roller, the second roller and the third roller rotate, the mounting plate can not rotate along with the first roller, the pressing roller can rotate along with the first roller and the second roller under the conveying of paper, the paper at two ends of the second roller and the cutter head can be pressed, and the situation that the paper is attached to the cutter head easily and therefore traces are generated to affect flatness is avoided.

2. One end of the limiting rod close to the limiting groove is arranged as a bevel edge, so that when the device is installed, an operator can directly insert the corresponding hole direct fixing rod on the third roller into the hole direct fixing rod, and the device can be conveniently disassembled and maintained by the operator.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of a punching device for adhesive binding and sheet drawing in accordance with the present invention;

fig. 2 is a schematic side view of the punching device for adhesive binding and sheet drawing in the cross-sectional structure of the utility model;

fig. 3 is the utility model provides a three-dimensional structure schematic diagram of a perforating device mounting panel for page or leaf is taken out in glue volume.

In the figure: the pressing roller comprises a mounting rod 1, a first roller 2, a fixing rod 3, a limiting groove 4, a second roller 5, a tool bit 6, a third roller 7, a mounting cavity 8, a through hole 9, a fixing plate 10, a spring 11, a limiting rod 12, a first fixing shaft 13, a mounting plate 14, a U-shaped plate 15, a second fixing shaft 16 and a pressing roller 17.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a punching device for adhesive binding and page drawing comprises a first roller 2 arranged at one end of an installation rod 1, fixed rods 3 are arranged at the top and the bottom of the first roller 2 far away from one end of the installation rod 1, a limiting groove 4 is formed in the bottom of the fixed rod 3, a second roller 5 is sleeved outside the limiting groove 4, a cutter head 6 is uniformly arranged outside the second roller 5, the cross section of the fixed rod 3 is in a T shape, the side cross section of the fixed rod 3 is in a square shape, so that the fixed rod 3 can be matched with a third roller 7 to limit the transverse movement of the second roller 5, and the cutting positions of the second roller 5 and the cutter head 6 are in a linear state;

a third roller 7 is sleeved at one end of the fixed rod 3 far away from the first roller 2, a mounting cavity 8 is reserved in the third roller 7, through holes 9 are formed in the top and the bottom of one side of the mounting cavity 8 far away from the first roller 2, a fixed plate 10 is mounted at the middle position of one end of the third roller 7 far away from the first roller 2, a limiting mechanism for fixing the fixed rod 3 and the third roller 7 is arranged on the fixed plate 10 and comprises springs 11 respectively mounted at the top and the bottom of the fixed plate 10, a limiting rod 12 is mounted at one end of the spring 11 far away from the fixed plate 10, the limiting rod 12 extends into the limiting groove 4 through the through holes 9, the cross section of the limiting rod 12 is L-shaped, the end of the limiting rod 12 close to the limiting groove 4 is arranged in a bevel edge, so that an operator can directly pinch the two sets of limiting rods 12 during disassembly, and can directly extrude the third roller 7 onto the fixed rod 3 during assembly, the operation is convenient and quick;

a first fixed shaft 13 is arranged at the middle position of one end of the first roller 2 close to the third roller 7, a moving mechanism for pressing paper is arranged on the first fixed shaft 13, the moving mechanism comprises a mounting plate 14 sleeved on the outer side of the first fixed shaft 13, U-shaped plates 15 are arranged at two ends of the mounting plate 14, a second fixed shaft 16 is arranged on the inner side wall of each U-shaped plate 15, a pressing roller 17 is sleeved on the outer side of each second fixed shaft 16, the mounting plate 14 is rotatably connected with the first fixed shaft 13 so as to be limited by the two groups of pressing rollers 17, the mounting plate 14 can rotate along with the first roller 2 and the first fixed shaft 13, and the pressing roller 17 can complete a pressing task on the paper;

the pressing roller 17 is made of rubber, and the pressing roller 17 is rotatably connected with the second fixed shaft 16, so that when the pressing roller 17 presses and conveys the paper, the pressing roller 17 can rotate on the outer side of the second fixed shaft 16, and excessive friction on the paper is avoided.

When the utility model is used, as shown in figures 1-3, the device is arranged on a paper folding machine through an installation rod 1, a first roller 2 is rotationally connected with the installation rod 1, in the using process, paper drives the first roller 2, a second roller 5 and a third roller 7 to rotate along with the paper in the conveying process, and a cutter head 6 punches intermittent holes on the paper along with the paper, thereby facilitating the subsequent folding task, at the same time, two groups of pressing rollers 17 respectively press the paper parts at two ends of the second roller 5, because the installation plate 14 is rotationally connected with a first fixed shaft 13, under the mutual extrusion action of the two groups of pressing rollers 17 and the paper, the installation plate 14 can not rotate along with the first fixed shaft 13, thereby completing the continuous pressing task of the paper, avoiding the paper from being easily attached to the cutter head 6 to form marks to influence the subsequent product quality, when the second roller 5 and the cutter head 6 need to be maintained, meanwhile, two groups of limiting rods 12 are extruded towards the direction close to the middle, so that the limiting rods 12 leave the corresponding limiting grooves 4, the fixed connection between the third roller 7 and the first roller 2 is released, the third roller 7 is taken down from the first roller 2, the second roller 5 is taken down from the fixed rod 3, the mounting plate 14 is taken down from the first fixed shaft 13 and maintenance is carried out, after the maintenance is finished, the mounting plate 14 is sleeved on the first fixed shaft 13, the second roller 5 is sleeved on the fixed rod 3, the third roller 7 is directly extruded on the fixed rod 3, and the fixed rod 3 extrudes the bevel edge part of the limiting rods 12, make dead lever 3 can insert the hole that corresponds on the third gyro wheel 7 completely in, after the installation was accomplished, spring 11 drove gag lever post 12 and reinserts the spacing groove 4 that corresponds in and carries out spacing fixed to third gyro wheel 7 and first gyro wheel 2, whole dismouting process convenient and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A punching device for adhesive binding and page drawing comprises a first roller (2) arranged at one end of an installation rod (1), and is characterized in that the top and the bottom of the first roller (2) far away from one end of the installation rod (1) are provided with a fixed rod (3), the bottom of the fixed rod (3) is provided with a limit groove (4), the outer side of the limit groove (4) is sleeved with a second roller (5), the outer side of the second roller (5) is uniformly provided with a tool bit (6), one end of the fixed rod (3) far away from the first roller (2) is sleeved with a third roller (7), an installation cavity (8) is reserved in the third roller (7), the top and the bottom of one side of the first roller (2) in the installation cavity (8) are provided with a through hole (9), the middle position of one end of the first roller (2) far away from the third roller (7) is provided with a fixed plate (10), be provided with on fixed plate (10) and be used for going on fixed stop gear to dead lever (3) and third gyro wheel (7), first gyro wheel (2) are close to the intermediate position department of third gyro wheel (7) one end and install first fixed axle (13), be provided with the moving mechanism who is used for carrying out the suppression to the paper on first fixed axle (13).

2. The perforating device for adhesive binding of loose leaves as claimed in claim 1, characterized in that the cross-sectional shape of the fixing rod (3) is "T" shaped and the side cross-sectional shape of the fixing rod (3) is square.

3. The punching device for the adhesive binding and page drawing according to claim 1, wherein the limiting mechanism comprises springs (11) respectively mounted at the top and the bottom of the fixing plate (10), a limiting rod (12) is mounted at one end of the spring (11) far away from the fixing plate (10), and the limiting rod (12) penetrates through the through hole (9) and extends to the inside of the limiting groove (4).

4. The perforating device for the adhesive binding drawn sheet according to claim 3, characterized in that the cross-sectional shape of the limiting rod (12) is "L" shaped, and one end of the limiting rod (12) near the limiting groove (4) is arranged with a bevel edge.

5. The punching device for the adhesive binding drawing sheet according to claim 1, wherein the moving mechanism comprises a mounting plate (14) sleeved outside the first fixing shaft (13), the two ends of the mounting plate (14) are provided with U-shaped plates (15), the inner side walls of the U-shaped plates (15) are provided with second fixing shafts (16), and the outer side of the second fixing shafts (16) are sleeved with pressing rollers (17).

6. A perforating device for adhesive binding leaflets according to claim 5, characterized in that the pressure roller (17) is of rubber material and that the pressure roller (17) is rotatably connected to the second stationary shaft (16).